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Llanddeiniolen is a residential street with 80 addresses.
It ranks as the 514th largest and 476th most expensive of the 557 streets in the LL55 area. The dominant property type is a period house built between 1800 and 1911.
The street contains a total of 80 properties: 77 houses and 3 flats.
Llanddeiniolen is a residential street with 80 addresses.
It ranks as the 514th largest and 476th most expensive of the 557 streets in the LL55 area. The dominant property type is a period house built between 1800 and 1911.
The street contains a total of 80 properties: 77 houses and 3 flats.
Sale prices range from £87,908 for 2 bedroom Leasehold flats with a garden (548 ft2) to £565,465 for 5 bedroom freehold houses with a garden (4,680 ft2) .
Monthly rental prices range from £204 pcm for 2 bed flats to £1,625 pcm for 5 bed houses.
The gross rental yield is between 0.7% and 6.5%.
The average value per square foot is £218.
The last sale on Llanddeiniolen sold for £243,000 on 27th May 2025. Since then prices are down an average of 1.5%.
The current average value in the street is £284,282.
The Llanddeiniolen Sales Market has increased by 40.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | -2.7% | £284,282 |
| May 2025 | 2.2% | £292,180 |
| May 2024 | -0.4% | £285,990 |
| May 2023 | 2% | £287,147 |
| May 2022 | 12.8% | £281,566 |
| May 2021 | 10.2% | £249,701 |
| May 2020 | 2% | £226,641 |
| May 2019 | 5.3% | £222,228 |
| May 2018 | 3.7% | £210,970 |
| May 2017 | 0.8% | £203,407 |
| May 2016 | 1.3% | £201,850 |
| May 2015 | 1.6% | £199,312 |
| May 2014 | 1.6% | £196,082 |
| May 2013 | 3% | £193,018 |
| May 2012 | -4.5% | £187,458 |
| May 2011 | 0% | £196,228 |
| May 2010 | 4.2% | £196,183 |
| May 2009 | -9.5% | £188,242 |
| May 2008 | -3.8% | £207,988 |
| May 2007 | 0% | £216,134 |
The current average rental value in the street is £729.
The Llanddeiniolen Rental Market has increased by 48.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 1.5% | £729pcm |
| May 2025 | 3.7% | £718pcm |
| May 2024 | 4.9% | £692pcm |
| May 2023 | 10.8% | £660pcm |
| May 2022 | 6.4% | £596pcm |
| May 2021 | 4.3% | £560pcm |
| May 2020 | 4% | £537pcm |
| May 2019 | -0.5% | £516pcm |
| May 2018 | 4.2% | £519pcm |
| May 2017 | 1.2% | £498pcm |
| May 2016 | 1.1% | £492pcm |
| May 2015 | 1.5% | £487pcm |
| May 2014 | 0.3% | £479pcm |
| May 2013 | 0.6% | £478pcm |
| May 2012 | 0.5% | £475pcm |
| May 2011 | 0.2% | £473pcm |
| May 2010 | 4.3% | £472pcm |
| May 2009 | -1.6% | £453pcm |
| May 2008 | -7.1% | £460pcm |
| May 2007 | 0% | £495pcm |
The last sale was on 27th May 2025 for £243,000 and since then the market in the area has decreased by 1.5%. The street has had a total of 62 sales since 1995.
Llanddeiniolen, Caernarfon, LL55 has seen 4 sales in the last three years and no sales in the last twelve months.
Llanddeiniolen, Caernarfon, LL55 is the 514th largest and the 476th most expensive street in the LL55 area.
There are 12 postcodes on Llanddeiniolen, Caernarfon, LL55.
The closest station to Llanddeiniolen, Caernarfon, LL55 is Llanfairpwll station which is 4.9 kilometres away.
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According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around Llanddeiniolen, Caernarfon, LL55, 58.0% of property is privately owned outright and 34.1% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around Llanddeiniolen, Caernarfon, LL55, 17.4% of residents are recorded as possessing school level qualifications and 51.8% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around Llanddeiniolen, Caernarfon, LL55, the average age was 42.3 and the most common age was 52.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around Llanddeiniolen, Caernarfon, LL55, 1.8% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around Llanddeiniolen, Caernarfon, LL55, there are an average of 1.8 cars per household.
See below for how this compares to Wales and the rest of England & Wales.